4444840008

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20849}}^1$

素因数の和:20921

約数の個数: 160

約数和(自身を含む): 14531616000

約数和(自身を除く): 10086775992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 423, 504, 564, 567, 648, 658, 756, 846, 987, 1128, 1134, 1269, 1316, 1512, 1692, 1974, 2268, 2538, 2632, 2961, 3384, 3807, 3948, 4536, 5076, 5922, 7614, 7896, 8883, 10152, 11844, 15228, 17766, 20849, 23688, 26649, 30456, 35532, 41698, 53298, 62547, 71064, 83396, 106596, 125094, 145943, 166792, 187641, 213192, 250188, 291886, 375282, 437829, 500376, 562923, 583772, 750564, 875658, 979903, 1125846, 1167544, 1313487, 1501128, 1688769, 1751316, 1959806, 2251692, 2626974, 2939709, 3377538, 3502632, 3919612, 3940461, 4503384, 5253948, 5879418, 6755076, 6859321, 7839224, 7880922, 8819127, 10507896, 11758836, 11821383, 13510152, 13718642, 15761844, 17638254, 20577963, 23517672, 23642766, 26457381, 27437284, 31523688, 35276508, 41155926, 47285532, 52914762, 54874568, 61733889, 70553016, 79372143, 82311852, 94571064, 105829524, 123467778, 158744286, 164623704, 185201667, 211659048, 246935556, 317488572, 370403334, 493871112, 555605001, 634977144, 740806668, 1111210002, 1481613336, 2222420004, 4444840008]

約数ペア:

[(1, 4444840008), (2, 2222420004), (3, 1481613336), (4, 1111210002), (6, 740806668), (7, 634977144), (8, 555605001), (9, 493871112), (12, 370403334), (14, 317488572), (18, 246935556), (21, 211659048), (24, 185201667), (27, 164623704), (28, 158744286), (36, 123467778), (42, 105829524), (47, 94571064), (54, 82311852), (56, 79372143), (63, 70553016), (72, 61733889), (81, 54874568), (84, 52914762), (94, 47285532), (108, 41155926), (126, 35276508), (141, 31523688), (162, 27437284), (168, 26457381), (188, 23642766), (189, 23517672), (216, 20577963), (252, 17638254), (282, 15761844), (324, 13718642), (329, 13510152), (376, 11821383), (378, 11758836), (423, 10507896), (504, 8819127), (564, 7880922), (567, 7839224), (648, 6859321), (658, 6755076), (756, 5879418), (846, 5253948), (987, 4503384), (1128, 3940461), (1134, 3919612), (1269, 3502632), (1316, 3377538), (1512, 2939709), (1692, 2626974), (1974, 2251692), (2268, 1959806), (2538, 1751316), (2632, 1688769), (2961, 1501128), (3384, 1313487), (3807, 1167544), (3948, 1125846), (4536, 979903), (5076, 875658), (5922, 750564), (7614, 583772), (7896, 562923), (8883, 500376), (10152, 437829), (11844, 375282), (15228, 291886), (17766, 250188), (20849, 213192), (23688, 187641), (26649, 166792), (30456, 145943), (35532, 125094), (41698, 106596), (53298, 83396), (62547, 71064)]